MP4 Walkman is a portable audio player with multi-functional features. With the continuous development of technology, the display of MP4 Walkman is gradually becoming one of its features.

First of all, the display of MP4 Walkman is able to show basic information about the audio files, such as track name, artist, album, etc. This allows users to quickly find the song they want to listen to without having to search through a large number of songs. In this way, users can quickly find the song they want to listen to without having to search through a large number of songs. In addition, users can easily browse through folders and subfolders of songs with the on-screen "directory" function, making it even easier to operate.

Secondly, the MP4 Walkman's display can also show the video content of media files. Users can not only enjoy the video anytime and anywhere, but also adjust the screen size and playback speed to better meet their personal needs. In addition, some high-end MP4 Walkman also provides a high-definition screen, which can present a clearer, more detailed picture, allowing users to enjoy a more realistic audio-visual experience.

Finally, the MP4 Walkman's display can also show the lyrics of songs. This is very useful for users who love to sing karaoke or want to learn foreign languages, which can help them master the lyrics of songs more accurately and improve their learning efficiency.

In short, the display of MP4 Walkman has a variety of functions and applications that allow users to enjoy a more convenient, practical, and diverse audio and video experience.